I'd try to ask at the google group 'ggplot2' which is dedicated for such
things.
Roey
--
Dr. Roey Angel
Max-Planck-Institute for Terrestrial Microbiology
Karl-von-Frisch-Strasse 10
D-35043 Marburg, Germany
Office: +49-(0)6421178832
Mobile: +49-(0)17661278588
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